Fundamental Musculoskeletal MRI Essay Example | Topics and Well Written Essays - 1500 words

Fundamental Musculoskeletal MRI - Essay Example However, similar to the posterior elbow, only one capsular attachment covers these two fossae. The proximal end of the ulna has two processes, the olecranon and coronoid, with the former being the site of attachment of the triceps tendon. Aside from the head, the radius also has a tuberosity, located beneath the medial aspect of the neck (Bhutani, 2011). The structure of the elbow is maintained by a weak fibrous tissue that envelopes the whole joint. The synovial membrane lines the inner surface of the capsule, and in between the synovial membrane and capsule are several fat pads. The collateral ligament complexes on the elbow are found to overlie the capsule. The radial or lateral collateral ligamentous complex consisting of the the radial ligament, annular ligament, lateral ulnar collateral ligament, and accessory ligament attaches superiorly to the lateral epicondyle and inferiorly to the radial notch of the ulna and to the annular ligament. On the other hand, the ulnar or medial collateral ligament spans from the medial epicondyle to the coronoid and olecranon processes. At the elbow is another joint, called the radioulnar joint, which is between the radial head and the radial notch of the ulna (Bhutani, 2011). Figure 1. Diagram of the Elbow. From The Ohio State University Wexner Medical Center. Tennis Elbow [online] Available at: In conducting elbow MRI, patient can be positioned prone or supine, with the arm overhead. Taking the latter is more comfortable for the patient (Vahlensieck, Genant, Reiser, 2000). Imaging is from 10 cm above the elbow joint to the bicipital tuberosity (Bhutani, 2011). The elbow MRI imaging options are axial, sagittal, coronal, oblique and reformatted thin-section gradient-echo images. The axial image is necessary to assess

Digital Marketing Report( Gwynne's) Case Study Example | Topics and Well Written Essays - 1750 words

Digital Marketing Report( Gwynne's) - Case Study Example The key market that is served by the business is America. The business specifically targets Americans who live in NY, Colorado etc. There are several other online tutorials who teach Latin to students in the USA. Almost all of them are online based coaching classes who teach Latin based on teaching through SKYPE. The future direction for the business would be to advertise through online platforms such as face book and twitter and also contact the universities for conducting classes for the students of the universities. The current stakeholder’s in the organization’s marketing activities are the website of the company; you tube through which the company hosts the videos of classroom teaching to attract further students as customers. Other current stakeholders in the marketing activities of the organization are websites like Amazon through which the business markets textbooks written by the authors. In future the company intends to promote the business through social media websites and use them as marketing channels. Among the social media channels that the company wants to use in order to promote the business are Face book and Twitter. In future if the business goes big the company should hire more teachers, create a company promote online. The business may also provide free classes to the students so that they are attracted to undertake the full time courses. Amongst the existing channel mix for the business are the medium such as website of the company, and you tube. Most of the customers of the company connect with the company through the websites of the company. The website of the business also provides links about the videos dealing with classroom coaching by Mr. Gwynne. Other elements of the promotional mix that are used by the company to promote it are the newspaper in which the company advertises about itself. Amongst all the different marketing and channel mix that are used by the business to promote itself, the website

Outline the essential skills required for an undergraduate to equip Essay

Outline the essential skills required for an undergraduate to equip themselves for employment as a Bio-scientist in the 21st century - Essay Example dical engineering, biophysics, botany, cell biology, ecology, food science, forensic science, genetics, immunology, microbiology, molecular biology and zoology. Below are the brief descriptions of the following according to North Carolina Association for Biomedical Research (NCABR, 2006a): Biophysics – employment of physics and chemistry principles and mathematical methods to comprehend how the biological system process. It aims to rationalise biological function through molecular structures and specific molecule properties. Zoology – focuses on the study of animals from their structure to the subcellural unit, also with the functions of the animal bodies, the inherited characteristics, the animals’ interaction with another and their behaviour (NCABR 2006a). The growth of bioscience has been astonishing as it can be characterised as exceptional due to the intense new findings and propagation of the methods and procedures used for the study (IUBMB 1999). Moreover, as the world of science becomes more complex over time, the boundaries that used to separate one kind of science from the others are starting to disappear – on the part of bioscience, each of its subcategories have began to communicate the same way and utilise tools used by other (IUBMB 1999). Bioscience has given bio-scientists the capabilities to search comprehensively through aspects of life which are wrought with questions (University of Leeds n.d.). Through the biosciences, various new discoveries and innovations were made that could aid and change people in their daily lives. These developments are made for cancer treatment, disease recognition and identification, biochemical production, pollution and energy consumption reduction, bioterrorism detection, and genetic analysis (Farmingdale State University of New York n.d.). Bioscience does carry huge benefits; however, along with it are are risks and dangers. Along with the various technological innovations, bioscience also helps in

Maintain international peace and security

Maintain international peace and security The United Nations, the UN is an international organization established to maintain and strengthen international peace and security, development cooperation between States. The basis of its activities and structure developed during the Second World War, leading participants-Hitler coalition. The name â€Å"United Nations† was first used in the United Nations Declaration, signed on Jan. 1, 1942. The UN Charter was adopted at the San Francisco Conference, held from April to June 1945 and signed on June 26, 1945 representatives of 51 States. Date of entry into force of the Charter (24 October) is celebrated as United Nations Day. The organization occupies a central place as the chief deliberative, policymaking and representative organ. The General Assembly shall consider the principles of cooperation in the field of international peace and security; elects non-permanent UN Security Council members, members of the Economic and Social Council, on the recommendation of the Security Council appointed UN Secretary-General, in conjunction with the Security Council elects the members of the International Court of Justice, coordinates international cooperation in the economic social, cultural and humanitarian spheres; exercise other powers stipulated in the UN Charter. Security Council. Primary responsibility for maintaining international peace and security; its decisions are expected to obey all the UN members. The five permanent Security Council members (Russia, USA, Britain, France and China) have veto power. The Security Council consists of 15 members: five members permanent (USA, UK, France, Russia and China), the remaining ten members (in the terminology of the Constitution â€Å"no standing†) were elected to the Council in accordance with the procedure stipulated by the Charter (paragraph 2 Article 23). Secretariat this is an international staff working institutions around the world and perform a variety of daily activities of the Organization. It serves the other principal organs of the United Nations adopted and implemented their programs and policies. Secretariat units are located at UN Headquarters in New York and elsewhere in the Headquarters of the UN bodies, the largest of which are the United Nations Office at Geneva and Vienna. At the head of the Secretariat is the Secretary-General who is appointed by the General Assembly upon the recommendation of the Security Council for a term of 5 years, renewable for another term. Currently, there is a gentlemans agreement that a citizen of the country a permanent member of the UN Security Council can not be the UN Secretary General. An important instrument for maintaining international peace and security are the UN peacekeeping operations. Their activity is determined by a number of General Assembly resolutions adopted in accordance with the Charter of the Organization. Implementation of the UN peacekeeping operation can be expressed as: Investigation of incidents and negotiations with the warring parties with a view to reconciliation; Verifying compliance with the ceasefire; Contributing to the maintenance of law and order; The provision of humanitarian assistance; Monitoring the situation. Human rights. On 10 December 1948 UN General Assembly adopted and proclaimed the Universal Declaration of Human Rights, and then recommended that all Member States to publish the text of the Declaration by the â€Å"spread, read and expounded principally in schools and other educational institutions, without any distinction based on the political status of countries or territories.† Humanitarian aid. Humanitarian disasters can occur anywhere and at any time. Whatever the cause flood, drought, earthquake or conflict they always lead to deaths, displacement, loss of the ability of communities on their own to ensure their existence and bring immense suffering. In countries which have for a long time been exposed to natural disasters or recovering from conflict, humanitarian aid is increasingly seen as one element of an overall effort to ensure that peace-building, along with the development of political and financial support. Perhaps the most dramatic natural disaster in recent years has caused a tsunami in the Indian Ocean earthquake. Early in the morning Sunday, December 26, 2004, off the west coast of northern Sumatra occurred strong earthquake measuring 9.0 on the Richter scale, which resulted in a huge tsunami, which reached a height of 10 meters and move along the surface of the Indian Ocean at a speed of 500 kilometers per hour. The tsunami hit the coastal areas in India, Indonesia, Sri Lanka, Thailand, Maldives, Myanmar, the Seychelles and Somalia. It has been estimated that as of April 2005 more than 217 thousand people died, 51 thousand missing and more than half a million people homeless. Organization of the United Nations began to take measures immediately, trying to satisfy a range of humanitarian needs, including in areas such as agriculture, coordination and support services, economic recovery and infrastructure, education, family housing and consumer goods, food, health , measures related to mine clearance, protection of human rights and the rule of law, security and water and sanitation. For this purpose, 5 January 2005 was made â€Å"urgent appeal† to the mobilization of 977 million dollars to fund critical of relief efforts undertaken by some 40 United Nations agencies and nongovernmental organizations (NGOs). However, despite its uniqueness, the UN has been discredited by failings and scandals. The organization has demonstrated that it is not always able to promptly adapt to rapidly changing global political realities. In this regard, the UN is often criticized for its inefficiency, undemocratic, the lack of attention to the problems of developing countries, bureaucracy, overstaffing and excessive budget.On behalf of the UN have also been linked, and some high-profile financial scandals. In one of them, the Program for Iraq â€Å"Oil for Food program, was involved even Kojo Annan (Kofi Annans son). American Commission of Inquiry program of assistance to Saddams Iraq Oil for Food has revealed the involvement of UN officials for corruption by the regime of Saddam Hussein. In addition, the number of peacekeepers and employees were indicted for sexual crimes against refugees. According to RBC daily interviewed experts inflation scandals plaguing the UN is being targeted, and above all they a re interested in the U.S. who do not want to reckon with the UN as an independent player in the international arena. Therefore, Washington was determined to discredit the organization. The new regulations the UN is an attempt to keep the organization itself and restore its shaken credibility in the world. However, it is unlikely to lead to desired results: in its current form, this organization is not able to solve the tasks assigned to it. All in all, despite the scandals and disadvantages, it can be said that the United Nations is an effective institution, which has been proven many times by its actions. The organization has many goals for the sake of the society all over the world, among them are: To maintain international peace and security and to that end: to take effective collective measures for the prevention and removal of threats to peace and suppress acts of aggression or other breaches of peace and by peaceful means in conformity with the principles of justice and international law, adjustment and settlement of international disputes or situations which may lead to a breach of peace; To develop friendly relations from nations based on respect for the principle of equal rights and self determination of peoples, and to take other appropriate measures to strengthen universal peace; To achieve international cooperation in solving international problems of an economic, social, cultural or humanitarian character and in promoting and encouraging respect for human rights and fundamental freedoms to all, without distinction of race, sex, language or religion, and To be a center for harmonizing the actions of nations and the achievement of common goals.

Uncle Toms Cabin Essay examples -- Uncle Toms Cabin Essays

Few books can truly be said to have altered the course of history, and even fewer can be said to have started an entire war. Uncle Tom's Cabin, written by Harriet Beecher Stowe, was one such novel. It is a realistic, although fictional view of slavery, that burned into the consciousness of America the images of brutal beatings and unfair slave practices. Uncle Tom's Cabin helped to turn the tide of public opinion against slavery in the 19th century. This controversial novel was initially written to question slavery and to convince people of its immorality. It was the first book that brought the problem of slavery in America to the attention of the world. It became not only a bestseller, but a social documentary of the lives of slaves. The closest parallel to the success of Uncle Tom's Cabin was Sinclair's The Jungle, but even The Jungle did not start an entire war.  Ã‚  Ã‚  Ã‚  Ã‚   The main characters in this story are Uncle Tom, Eliza and George Harris. Uncle Tom is a good man, trustworthy, a model slave. He refused to make trouble, and is accepting of an institution he cannot change. A very spiritual person, Uncle Tom tries his best to obey the Bible and to do what is right. He is the figure meant to show the good of man, and how that good was trampled by an unjust institution. Eliza is a beautiful slave owned by George Shelby, Sr., the same person who owns Tom. Eliza has a son, Harry. Eliza's husband, George Harris, lives on a nearby plantation. George is a ...

Immigration Issues

Over the years the United States has been called a nation of immigrants. The fact that America is a melting pot for so many different cultures, races, and religions makes it unique in the world. The newcomers, both legal and illegal, fill labor shortages and provide new business opportunities. History shows they also bring ideas, vigor, and ambition. However, rising immigrant numbers and messy immigration policies have become a serious problem to gain control of.Although immigrants have contributed to America, the government should reform current immigration policies and limit immigrants flow today because of the economics and the large population problem. Kofi Annan in her lecture on â€Å"International Flows of Humanity† states that we must approach the issues of immigration with the strong ethical compass. Jagdish Bhagwati asserts that while changing immigration policies we should seek benefits for all. I disagree with both of them.American government should first of all se ek benefits for native citizens and local economy; and there is no place for â€Å"ethical compass† in effective immigration policies that will benefit the economy and citizens. The new immigrants have caused economic problems in America today. Each decade of new immigrants has done worse than the last economically. According to a study released by the Center for Immigration Studies in Washington, â€Å"The education levels of newly arriving immigrants have not kept pace with those of native-born Americans.As careers that require advanced education continue to drive the job market, it is no surprise that many immigrants are finding it increasingly difficult to join the economic mainstream† (Camarota). The results of the lower education ripple effect do not bode well for recent immigrants. â€Å"Those who arrived in the 1980's have remained at an economic disadvantage, and are still less likely to own homes or become citizens than the immigrants of the previous three d ecades,† says the study (Camarota).Several decades ago, many immigrants entered America as skilled workers and filled the labor shortages; however, the majority of the immigrants today are unskilled workers, and the labor market is almost full because of the machine utilization and the network development. The problem is that current immigration policies give more consideration to those unskilled workers. For example, it is easier to get a visa through a family member than through an American employer. In fact, there are only 140,000 employment-based mmigrant visas given out each year, comparing to unlimited family-based visas (Visa Types for Immigrants). Immigration and Naturalization Service (INS) data show that those new arrivals usually are from the developing countries, and most of them come to join close family members. Most of those new immigrants usually have to face many troubles such as language problems and cultural adjustments when they arrive in America. Social se curity has to pay benefits to them because of their low income.Thus, the majority of them have low education there is no doubt that they will become a public burden. If the government does not change the messy immigration policies, the economic problem will get worse. So, I suggest that the American government should expand the number of employment-based immigrant visas. This will let more educated and determined people into the country, who will boost the economy by providing innovations in fields of science and technology.Then, the government should limit the number of family-based visas, so those skilled immigrant workers wouldn't be able to bring their unskilled relatives. Another economical problem that immigrants from developing countries bring is that they send large amounts of national wealth to their home countries. As Kofi Annan in her lecture on â€Å"International Flows of Humanity† states, â€Å"migrant workers in developed countries send at least $88 billion ba ck to their countries of origin-more than those same developing countries received in official development aid† (Annan).If American government won't do anything about it, the numbers will grow faster with each year. I suggest that to compensate the loss of national wealth, American government should stop sending financial aid to developing countries. Unlimited immigration will cause a large population problem. The large population in India has caused increasing unemployment, unsafe environments, and a lack of resources. Following their experience, America should be on the alert that continued rising immigrant numbers will lead to a large population one day.It is estimated that if immigration continues at a current levels, the nation's population will increase from 301 million today to 468 million in 2060 – a 167 million (56 percent) increase (Camarota). Immigrants plus their descendents will account for 105 million (63 percent) of the increase (Camarota). Kofi Annan men tions in her article: â€Å"The more we try to deal with migration simply by clamping down on it with tighter border controls, the more we find that human rights are sacrificed-on the journey, at the border, and inside host countries. Such increase in the population will cause congestion, sprawl, traffic, pollution, loss of open spaces, and greenhouse gas emissions. So, tightening border controls will heart much less people than these problems. To do that America should focus on what kind of nation it wants to be: uneducated, dependent, and unmotivated or united, skilled, and progressive. Immigration policies that exist today People that come here as+ live in closed communities Kofi Anan addresses the issue of immigrants' discrimination in U. S. a lot in her article.But in my opinion United States is the most anti-discriminative country of all already. In fact the government focuses so much on minorities that if you belong to white race and don't have any disabilities it is almost impossible to get a financial aid or any other kind of benefits.Annan, Kofi. â€Å"Lecture on International Flows of Humanity† Camarota, Steven A. â€Å"The Slowing Progress of Immigrants. † Center for Immigration Studies, March 2001, http://www. cis. org/articles/2001/back401. html â€Å"Visa Types for Immigrants. † U. S. Department of State, October 6, 2008. http://travel. state. gov/visa/immigrants/types. html

Great Expectations Essay

Magwitch is simply portrayed as an evil man chasing a little boy while in the Lean version we get to learn a little more about Magwitch and can empathise with him more. The 1946 Lean version incorporates both characterisation and maintaining the audience’s interest (done through dialogue rather than just one dramatic word). Therefore, I would argue it is more effective. The sound effects used in both films are dramatic and each has moments where the sounds used are more effective than the other film. For example, Lean’s film makes use of trees creaking, wind whistling, a short sharp scream and loud lonely bird calls. These sounds build up the effect of loneliness and solitude surrounding Pip. This is effective because it allows the audience to become emotionally attached to the character which makes it more dramatic when Pip meets Magwitch. On the other hand, the 1999 version of the film makes use of heavy breathing and very loud sudden bird calls. These sound effects are mote dramatic than the other film’s effects because the birds and heavy breathing are very loud and upfront rather than subtle. They really add to the scene and so I believe both the films have equally effective sound effects. A heavy use of symbolism is evident in both films. In the Lean version some symbolism used includes the book at the beginning. This represents that a story is about to be retold and the pages of the book turning suggest that the audience are being immersed into a story. The book may also be a subtle tribute to Dickens from Lean who acknowledges that the film is based on a novel. In fact, Lean tries to remain faithful to some of Dickens’ descriptions such as the horizontal lines in the sky. The shot of Magwitch’s dirty skin is also an interesting use of symbolism. This is very effective because not only does it introduce us to Magwitch’s circumstances but it also helps develop an alternate side to him. The dirt on his skin not only suggests that he is different underneath but also shows that he has been through a lot. The contrast in colouring between Magwitch’s dark hand and Pip’s pale skin also reiterates how Magwitch is more evil and Pip is vulnerable. It is very effective because it has many purposes and is done very subtly. There is also symbolism in the later film and an interesting example is the birds flying in the sky. The quick transition from Pip’s face to the flying birds suggests to the audience that something terrible is happening. The timing of the cut suggests that the birds’ caws are covering what would be the boy’s screams. There is also the symbolism in that birds are free and can fly away from trouble while Pip is limited and can not get away so easily. I would argue that there is more important symbolism that has more purposes in the Lean version because there is a tribute to Dickens and it is used to develop the characters and plotline while the later film mainly uses symbolism for dramatic effect only. One way in which the earlier version is very good is in the use of the camera. One place where it is very effective is when there is a long shot panning behind a tree in a graveyard it is possibly a point of view shot. This not only sets the scene and establishes the background due to the long-shot but also creates the feeling that the audience are hiding and watching the boy. This makes them wonder what will happen to the boy as the audience will not know at this moment whether the character whose view we are taking has good or bad intentions. There is editing where there is flicking from one shot to another and this builds tension and creates confusion. This is used in the dialogue between Pip and Magwitch to show the urgency of the situation. Between this rapid editing the shots are mainly extreme close ups of Magwitch’s face to create fear and close-ups of Pip so his emotions are very clear to the audience. The 1946 film has a lot of variations in shot however; the 1999 film mainly uses point of view and mid-shots which are interesting because they allow the audience to stay close to what is going on. Yet the variety in the Lean film keeps the audience’s interest engaged. There would not have been a choice at the time the film was made but because the film is in black and white it is often very striking as the black white and grey seem minimalist but they still strongly contrast. Lean uses the black and white to create stark contrasts in the sky and background to emphasise the eeriness and loneliness of the setting. So although he can not make full use of the colour that the later film can Lean uses the contrasts in symbolism. Overall, I would say that although both films have very good openings the earlier one has more ways that make it a better introduction to the story as a whole. Generally I feel that the Lean film has shots that allow for more characterisation and development of plot while also making the vital dramatic impact that is imperative to retain the interest of an audience. Show preview only The above preview is unformatted text This student written piece of work is one of many that can be found in our GCSE Miscellaneous section.